128408059809

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{15683}}^1$

素因数の和:16339

約数の個数: 40

約数和(自身を含む): 193055736192

約数和(自身を除く): 64647676383

約数列:

[1, 3, 9, 27, 81, 271, 373, 813, 1119, 2439, 3357, 7317, 10071, 15683, 21951, 30213, 47049, 101083, 141147, 303249, 423441, 909747, 1270323, 2729241, 4250093, 5849759, 8187723, 12750279, 17549277, 38250837, 52647831, 114752511, 157943493, 344257533, 473830479, 1585284689, 4755854067, 14267562201, 42802686603, 128408059809]

約数ペア:

[(1, 128408059809), (3, 42802686603), (9, 14267562201), (27, 4755854067), (81, 1585284689), (271, 473830479), (373, 344257533), (813, 157943493), (1119, 114752511), (2439, 52647831), (3357, 38250837), (7317, 17549277), (10071, 12750279), (15683, 8187723), (21951, 5849759), (30213, 4250093), (47049, 2729241), (101083, 1270323), (141147, 909747), (303249, 423441)]